Origins of Gastric Cancer

Gastric tumors can arise from a single mutation in a single stomach gland, according to Lydia Gutierrez-Gonzalez et al. in the April issue of Gastroenterology. To study how gastric dysplasias form and expand, Gutierrez-Gonzalez et al. analyzed 23 samples of gastric epithelium from patients who received surgery for gastric adenocarcinoma

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